Light color conversion material and light color conversion ink
AssigneeIndustrial Technology Research Institute
InventorsPao-Ju Hsieh, Mei-Chih Peng
Life of this patent
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Abstract
Provided are a light color conversion material and a light color conversion ink. The light color conversion material includes a quantum dot and a cross-linkable cholesteric liquid crystal material. The cross-linkable cholesteric liquid crystal material encapsulates the quantum dot. The cross-linkable cholesteric liquid crystal material has Bragg diffraction characteristic after cross-linking, and blue light with a wavelength between 400 nm and 480 nm may be reflected by the cross-linked cholesteric liquid crystal material and transmitted through the cross-linked cholesteric liquid crystal material at the same time.
Claims10
A light color conversion material, comprising:
- a quantum dot;
- and
- a cross-linkable cholesteric liquid crystal material encapsulating the quantum dot,
- wherein the cross-linkable cholesteric liquid crystal material has Bragg diffraction characteristic after being cross-linked, and blue light with a wavelength between 400 nm and 480 nm can be reflected by the cross-linked cholesteric liquid crystal material and transmitted through the cross-linked cholesteric liquid crystal material at the same time.
Dependencies are inferred from the claim text.